Life saving surgery for Winter

My name is Lisa and I run a self funded cat rescue/sanctuary. I have on average 30/40 cats in my care. I am a domestic violence survivor with complex PTSD and high functioning anxiety. When I started rescuing I had my own business and medical bills weren't an issue. I am now unable to work. Winter is my blue eyed boy ! He has the most amazing character and is such a loving little man. A month ago he had a procedure to deal with a blockage that would have been fatal. The procedure needs repeating and this time with a hospital stay. The bill is £1031.03 plus a prescription diet. If this doesn't stop the problem reoccurring then the operation he will need is £3,000. I would love to raise that too but realise it's a big ask. I love my boy with all my heart so I'm reaching out for help. Any donation however small will be so gratefully recieved.